-9.b = 45
b =
What is the answer I need to know the answe...
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Mathematics, 22.06.2019 05:00
Hdtv screens usually have a width-to -height ratio of 16: 9. which screen dimensions are in the same proportion?
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Mathematics, 22.06.2019 08:40
Rodell wants to find the favorite gaming app among the students at his school. he decides to poll the thirty students on his football team and the fifteen students on his basketball team to gather the data. what is wrong with rodell’s method for collecting his data? a.rodell only polled male athletes; this sample does not represent the girls or nonathletes at the school. b.rodell needs a larger sample size than two sports teams to represent a whole school. c.rodell polled everyone on his teams; he should have only polled every other student for it to be a true sample. d.rodell’s polling method only included fall and winter sports; he should have also included a spring sport like baseball.
Answers: 1
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